National Eye Institute Visual Function Scale in Type 2 Diabetes Patients

Table 5

NEI-VFQ-39 subscale and total scores of patients.

	NEI-VFQ-39 subscale and total scores
	Minimum	Maximum	Average
General health	5.00	87.50	45.99 ± 16.46
General vision	10.00	100.00	53.96 ± 17.96
Ocular pain	12.50	100.00	77.77 ± 20.54
Near activities	4.16	100.00	75.71 ± 23.28
Distance activities	4.16	100.00	79.58 ± 21.46
Social functioning	12.50	100.00	88.64 ± 19.15
Mental health	0.00	100.00	70.47 ± 27.97
Role difficulties	0.00	100.00	69.72 ± 29.32
Visual dependency	0.00	100.00	84.47 ± 26.75
Driving	0.00	100.00	62.02 ± 31.14
Color vision	25.00	100.00	92.04 ± 17.71
Peripheral vision	25.00	100.00	77.98 ± 25.44
Total score	19.12	99	76.39 ± 18.63